remove unused `next` arg
remove unused `next` arg

slugalisk/Rustla2,ILiedAboutCake/Rustla2,ILiedAboutCake/Rustla2,slugalisk/Rustla2,ILiedAboutCake/Rustla2,ILiedAboutCake/Rustla2,slugalisk/Rustla2,slugalisk/Rustla2